Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5795441 | Breast box for a papermaking machine | Klaus Lehleiter | 1998-08-18 |
| 5695611 | Process for modifying a breast box for a paper or cartonmaking machine | Alfred Bubik, Peter Drtina, Harald F. Hess, Michael Kochendorfer, Klaus Lehleiter +4 more | 1997-12-09 |
| 4898643 | Headbox control apparatus for a papermaking machine | Elmer Weisshuhn, Alfred Bubik, Hans Dahl, Herbert Holik, Rudiger Kurtz +3 more | 1990-02-06 |
| 4897158 | Headbox apparatus for a papermaking machine | Elmer Weisshuhn, Alfred Bubik, Hans Dahl, Herbert Holik, Rudiger Kurtz +3 more | 1990-01-30 |
| 4888094 | Method of operating a headbox apparatus for a papermaking machine | Elmer Weisshuhn, Alfred Bubik, Hans Dahl, Herbert Holik, Rudiger Kurtz +3 more | 1989-12-19 |